Controller



FIG. 1 is a perspective view of a controller showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevational view thereof.

The “BOSE” logo that appears in FIGS. 1 and 4 is a registered trademark of the Bose Corporation. 

The ornamental design for a controller, substantially as shown and described. 